Toggle Dark/Light
🛡️ Password Generator v4
save → offline / secure
Seed Text (optional)
Security Level
Level 1 – Simple (8)
Level 2 – Strong (16)
Level 3 – Very Strong (20)
Level 4 – Max Hard (25–30)
Level 5 – Ultra Random (8–96)
Min length (optional)
Max length (optional)
Transformations
1337 substitutions
Symbol mapping (!=@$%)
Total Random Scramble
Final Case Style
Original
camelCase
PascalCase
snake_case
kebab-case
Additional Case Effects
Apply aLtErNaTiNg on top
Generate Password
README & Instructions
Save this file locally as
password_generator.html
for example.
Open it in your browser — runs entirely offline.
Use a memorable phrase + transformations to generate strong passwords.
By default, your seed phrase is preserved; enable scramble for full randomization.
Custom min/max lengths override level defaults (validated automatically).
Combine transformations for maximum strength.
Extra random symbols added at start/end keep repeated generations fresh.
Never trust online password generators for sensitive passwords.
🛈 Welcome!
Read the README below before use.
This tool runs entirely in your browser.
I Understand